Skip to main content
89HPES10T4G2 - Block Diagram


10-lane, 4-port Gen2 PCIe I/O Expansion Switch

Provides high-performance I/O expansion and switching functions between a PCIe upstream port and three downstream ports or peer-to-peer switching between downstream ports.


  • 10 PCIe Gen2 Lanes, 4 Switch Ports
  • Switch architecture optimized for I/O Expansion
  • Supports root-to-peripheral (upstream-to-downstream) and peer-to-peer (downstream-to-downstream) data transfers
  • Internal buffering and flow control credits optimized for maximum bandwidth and large payloads
  • Low latency, Low power

Product Specification

PCIe Lanes (#)Ports (#)PCIe GenerationPkg. CodePkg. TypeLength (mm)Width (mm)Temp. Grade
104Gen2BC324, BCG324CABGA1919C

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
89HPES10T4G2ZABCActiveBC324CABGA324CNoTrayCheck Availability
89HPES10T4G2ZABC8ActiveBC324CABGA324CNoReelCheck Availability
89HPES10T4G2ZABCGActiveBCG324CABGA324CYesTrayCheck Availability
89HPES10T4G2ZABCG8ActiveBCG324CABGA324CYesReelCheck Availability
89HPES10T4G2ZBBCActiveBC324CABGA324CNoTrayCheck Availability
89HPES10T4G2ZBBC8ActiveBC324CABGA324CNoReelCheck Availability
89HPES10T4G2ZBBCGActiveBCG324CABGA324CYesTrayCheck Availability
89HPES10T4G2ZBBCG8ActiveBCG324CABGA324CYesReelCheck Availability


Technical Documentation

Title Other Languages Type Format File Size Datesort icon
Datasheets & Errata
PES10T4G2 Datasheet Datasheet PDF 268 KB May 10, 2016
User Guides & Manuals
PCI Express Browser Rev 5.0.2 User Manual Manual PDF 2.49 MB Dec 3, 2010
Apps Notes & White Papers
AN-701, Hot-Swap in PCIe Based Systems Application Note PDF 283 KB Sep 16, 2008
AN-538 Hot-Plug Implementation in IDT PCI Express Switches Application Note PDF 91 KB Nov 16, 2007
IDT PCI Express Solutions Overview 简体中文, 日本語 Overview PDF 945 KB Aug 4, 2016

Software & Tools

Title Type Format File Size Datesort icon
89HPES10T4G2 BSDL File Model - BSDL TXT 10 KB May 20, 2016
89HPES10T4G2 Orcad Symbol Software Tool ZIP 6 KB Apr 29, 2015
PCI Express Browser Rev 4.9 Linux Installation Software Tool ZIP 48.85 MB Jan 19, 2009
PCI Express Browser Rev 5.0.2 Linux Installation Software Tool application/x-gzip 30.49 MB Nov 17, 2015
PCI Express Browser Rev 5.0.2 Windows Installation Software Tool ZIP 54.45 MB Dec 3, 2010
PCI Express Browser Rev 5.0.2 Windows Installation - Digitaly Signed Software Tool ZIP 104.57 MB Jun 16, 2011